/**
 * Advanced Software Engineering (Monica Farrow)
 * DepotObserver interface
 * 
 * Some of the methods in this class have been based on lecture notes provided by
 * Monica Farrow as a part of Software Engineering courses at Heriot-Watt University.
 */

package depotInterfaces;

/**
 * DepotObserver interface - stipulates methods to be implemented by observers
 * using the Observer pattern
 * @author Ionut Iordache, Nikky Afunugo, Dave Bond
 */
public interface DepotObserver {
	// method by which observer elements are updated
	// to reflect changes in subject
	public void update(String info); 
}